in kiev today, the ukrainian captain, secretary of state john kerry honored protesters killed last month. those protesters drove ukraine's pro-moscow president viktor yanukovych from power, and that is what triggered putin's invasion. also today, the russians test fired an intercontinental ballistic missile in southern russia. elizabeth palmer reports from crimea that russian forces there fired warning shots at unarmed ukrainian soldiers. >> reporter: it was part military maneuver, part exercise in national pride. , cranian soldiers set out to demand the occupying forces give them back their weapons. instead the russians ordered them to halt. and then fired what may be the first shots since this invasion began. but it didn't last long, and the ukrainians eventually returned to base empty-handed. to hear vladimir putin tell it, though, there is no attention at all between the two armies. "they're brothers in arms, friends" he said. "i'm convinced that russia and ukrainian forces will stand together." maybe he hasn't seen these pictures of ukrainian as long as barricaded in their bases and